Build Neural Network With Ms Excel Full ^new^ -

Building a neural network in MS Excel! That's an... interesting challenge.

Step 1: Set up the neural network architecture build neural network with ms excel full

• Hidden to Output Layer: =Hidden_Output_1*W2_1+Hidden_Output_2*W2_2+B2
• Activation (Sigmoid): =1/(1+EXP(-(Output_Input)))

• It started at 0.53.
• It drifted to 0.48.
• Then 0.21.
• Then, miraculously, it began to hover near 0.00 for the (0,0) inputs.

dLoss_dZ2 (M10): = K10 * L10

Scaling & limitations